81053448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 237758400

約数和(自身を除く): 156704952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 157, 168, 196, 294, 314, 392, 439, 471, 588, 628, 878, 942, 1099, 1176, 1256, 1317, 1756, 1884, 2198, 2634, 3073, 3297, 3512, 3768, 4396, 5268, 6146, 6594, 7693, 8792, 9219, 10536, 12292, 13188, 15386, 18438, 21511, 23079, 24584, 26376, 30772, 36876, 43022, 46158, 61544, 64533, 68923, 73752, 86044, 92316, 129066, 137846, 172088, 184632, 206769, 258132, 275692, 413538, 482461, 516264, 551384, 827076, 964922, 1447383, 1654152, 1929844, 2894766, 3377227, 3859688, 5789532, 6754454, 10131681, 11579064, 13508908, 20263362, 27017816, 40526724, 81053448]

約数ペア:

[(1, 81053448), (2, 40526724), (3, 27017816), (4, 20263362), (6, 13508908), (7, 11579064), (8, 10131681), (12, 6754454), (14, 5789532), (21, 3859688), (24, 3377227), (28, 2894766), (42, 1929844), (49, 1654152), (56, 1447383), (84, 964922), (98, 827076), (147, 551384), (157, 516264), (168, 482461), (196, 413538), (294, 275692), (314, 258132), (392, 206769), (439, 184632), (471, 172088), (588, 137846), (628, 129066), (878, 92316), (942, 86044), (1099, 73752), (1176, 68923), (1256, 64533), (1317, 61544), (1756, 46158), (1884, 43022), (2198, 36876), (2634, 30772), (3073, 26376), (3297, 24584), (3512, 23079), (3768, 21511), (4396, 18438), (5268, 15386), (6146, 13188), (6594, 12292), (7693, 10536), (8792, 9219)]